Personally not come across it as a hot topic. I think it should be increased 5 or maybe 10 minutes, but when the norm is to come in that early anyway the problem simply does not arise, and can be denied by management. Mandatory recording of report times as duty start would solve the issue. (ie an edict would come out banning early reports)
The pips are being squeezed too hard for the grey-faced bean-counters who rule the roost to give up "flexibility" - and adding 10 minutes to the longest scheduled days would push them even closer to the limits - as if they weren't too close already.
It won't happen.